"the device is small enough to wear on your wrist"
"a device intended to conserve water"
"he would stoop to any device to win a point"
"it was a great sales gimmick"
"a cheap promotions gimmick for greedy businessmen"
"he was recognized by the device on his shield"
来自柯林斯例句
来自柯林斯例句
来自柯林斯例句
来自柯林斯例句
来自柯林斯例句
He devised something by which much time could be saved, but his device did not prove practical.
他设计出一些能够节时的东西,但是这些设备被证明是不实际的。